For those hunting the "unlikely" medal: Use the TAB key, then ENTER when it highlights the correct part. Clicking (with mouse) won't work.
Good game, but I think "This was very unlikely" and "Impossible" medals are broken, they don't seem to unlock...
So, its a nice game but I didn´t find how to get impossible medal. Also that terminator theme music made me happy.
Even I've written the correct answer to level 37, I cannot access level 38
This game is absolutely hard... but I did enjoy playing it bec its challenging the only thing that made me mad is the level which made u to go back from the start... I mean that really sucks!!!!!!! :(